The invention relates to the technical field of anastomats, and discloses an anastomat for surgical wound suturing, which comprises a shell, a movable handle, a nail seat and an anastomosis nail, the tail part of the shell is a fixed handle, and an anastomotic stoma part is arranged below the end part of the shell. According to the anastomat for surgical wound suturing, a linkage plate is driven by a movable handle to rotate around a first rotating shaft, when the linkage plate rotates downwards, the inclined top end of the top of the linkage plate presses a linkage block downwards, then the linkage block drives a connecting plate to enable a nail pressing plate to press an anastomosis nail downwards to achieve anastomosis on the skin, and after the anastomosis nail is pressed downwards, the anastomosis nail is pressed downwards to achieve anastomosis on the skin. The inclined top end is separated from the linkage block, then the linkage block can bounce under the action of the first spring, at the moment, due to the fact that the movable handle is not loosened, the anastomosis baffle is still located on the inner side of the anastomosis nail, when the nail pressing plate is driven by the linkage block to ascend, the anastomosis nail can be fixed by the anastomosis baffle, and the phenomenon that the anastomosis nail is driven by the nail pressing plate and the wound of a patient is torn is avoided.